19015116

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{857}}^1$

素因数の和:950

約数の個数: 36

約数和(自身を含む): 45477432

約数和(自身を除く): 26462316

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 857, 1714, 1849, 2571, 3428, 3698, 5142, 5547, 7396, 10284, 11094, 22188, 36851, 73702, 110553, 147404, 221106, 442212, 1584593, 3169186, 4753779, 6338372, 9507558, 19015116]

約数ペア:

[(1, 19015116), (2, 9507558), (3, 6338372), (4, 4753779), (6, 3169186), (12, 1584593), (43, 442212), (86, 221106), (129, 147404), (172, 110553), (258, 73702), (516, 36851), (857, 22188), (1714, 11094), (1849, 10284), (2571, 7396), (3428, 5547), (3698, 5142)]